.long {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-column-gap: 20px;
    padding: 30px 0;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
}

.long-title .long-title-h1 {
    color: var(--text-color);
    font-size: 24px;
    padding-right: 15px;
    user-select: text;
}

.long-desc {
    display: none;
}

.long-desc .long-desc_span {
    color: var(--gray-color);
    font-size: 16px;
    user-select: text;
}

.long-img {
    position: relative;
    width: 100%;
    height: 230px;
}

.long-img::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, .5);
    opacity: 0;
}

.long-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media screen and (min-width: 768px) and (max-width: 1024px) {
    .long {
        grid-template-columns: 2fr 1fr;
    }

    .long-img {
        height: 150px;
    }

}

@media screen and (max-width: 767px) {
    .long {
        grid-template-columns: 2fr 1fr;
    }

    .long-img {
        height: 28vmin;
    }
}

@media screen and (min-width: 1024px) {
    .long:hover .long-title .long-title-h1 {
        color: var(--main-color);
    }


    .long:hover .long-img::before {
        opacity: 1;
    }

    .long-desc {
        display: block;
    }
}